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Modern Analytical Chemistry Research
ISSN Print:2707-4765
ISSN Online:2707-4773
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利用气相色谱法测定腈纶中丙烯腈残留量
The residual amount of acrylonitrile in acrylic fiber was determined by gas chromatography
- Authors: 申子博
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Information:
延安大学，延安
- Keywords: 丙烯腈；气相色谱法；质谱法；顶空固相微萃取
- Acrylonitrile; Gas chromatography; Mass spectrometry; Headspace solid phase microextraction
- Abstract: 依照欧盟委员会关于生态标准对腈纶中丙烯腈残留量的控制，采用顶 空固相萃取和色质谱联用技术（HS-SMPE-GC/MS），建立了腈纶中丙烯腈残 留量的测定方法。该方法检测限低于 0.5 mg/kg，回收率在 91.9 % ～ 97.7 % 之间。
- In accordance with the European commission's ecological standards for the control of acrylonitrile residues in acrylic fibers, a headspace solid-phase extraction and chromatography-mass spectrometry (hs-smpe-gc /MS) technique was used to establish a method for the determination of acrylonitrile residues in acrylic fibers. The detection limit of this method is less than 0.5 mg/kg, and the recovery is between 91.9 % and 97.7 %.
- DOI: https://doi.org/10.35534/macr.0101005c
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Cite:
申子博．利用气相色谱法测定腈纶中丙烯腈残留量［J］．现代分析化学研究，2019，1（1）：28-33．
